JPH0610705U - Oil combustor with cartridge tank - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent the cartridge tank cap from being used while the cap is attached and detached without soiling the hands of the cartridge tank. [Structure] By devising the shape of the cap 4 for attaching and detaching the mouthpiece 3 of the cartridge tank 1, when the cartridge tank 1 is placed on the oil pan 5 with the cap 4 still attached to the mouthpiece 3, the cartridge tank 1 Step 1
This is to prevent the tank lid 6 from closing. For this reason, the oil combustor is prevented from being continuously used with the cap 4 accidentally attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an oil combustor equipped with a cap for attaching / detaching a mouthpiece for attaching / detaching a mouthpiece having a valve mechanism of an oil combustor equipped with a cartridge tank without soiling hands.

[0002]

[Prior art]

 Among oil combustors, radial stoves and the like that are equipped with a cartridge tank are most popular because they are easy to carry when refueling. The disadvantage of this cartridge tank is that the mouthpiece that contains the valve mechanism that gets wet with oil must be attached and detached at the time of refueling, and it is required to refuel without contaminating your hands. There is a cap with a cap that is attached and detached, attached as an accessory.

[0003]

[Problems to be solved by the device]

 It is well-received by users that the cap for attaching and detaching the base is an accessory, but on the other hand, there are many inadvertent mistakes such as setting the cartridge tank with the cap on the oil pan of the combustor. That is.

Therefore, if the cartridge tank is set in the oil pan of the combustor with the cap for attaching / detaching the cap still inadvertently attached, the oil in the cartridge tank will not flow into the oil pan. I often get into troubles such as "I'm done" and come in to the manufacturer as a nonsense call.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention is configured to cause the position change of the cartridge tank when it is set in a fuel burner equipped with a cap for attaching / detaching the mouthpiece, and it is easy to find a mistake accidentally. It is structured.

That is, in the cartridge tank 1 in which the detachable cap 4 for attaching and detaching the mouthpiece 3 is attached to the outer periphery of the mouthpiece 3 which houses the valve mechanism 2 of the cartridge tank 1, the cartridge tank 1 is placed on the oil pan 5. The dimension A between the upper surface of the cartridge tank 1 and the tank lid 6 when mounted, and the shape of the cartridge tank 1 when the cap 4 is mounted on the oil receiving tray 5 mounted on the base 3 By setting the relationship with the stalk size B to A <B, and when the tank lid 6 does not close, the oil combustor with a cartridge tank is provided so that the cap 4 can be installed.

[0007]

[Action]

 The cap 3 can be easily separated from the cartridge tank 1 by turning the cap 3 on the side of the cap 3 that houses the valve mechanism 2 of the cartridge tank 1 upward and covering the outer periphery of the cap 3 with the cap 4 and rotating in the detaching direction. After removing the cap 3, the hose pump or the like is used to fill the cartridge tank 1 with oil, and after filling the cap 3, the cap 4 is rotated in the screwing direction with the cap 4 covered, and the cap 3 is attached to the cartridge tank 1. It

After the cartridge tank 1 is filled with oil, the cap 4 is removed, and then the cartridge tank 1 is attached to the oil pan 5 of the combustor with the mouthpiece 3 side facing down. The protrusion 5a pushes up the valve mechanism 2 of the mouthpiece 3, and the oil in the cartridge tank 1 flows to the oil receiving tray 5 of the combustor and becomes a constant oil level, so that the oil in the cartridge tank 1 is It is sent to the oil pan 5.

When the oil in the cartridge tank 1 becomes empty, the cartridge tank 1 is separated from the combustor, the cartridge tank 1 is reversed and the mouthpiece 3 side is directed upward, and the cap 4 is attached to the outer circumference of the mouthpiece 3. After covering with a cover and returning to the work of detaching the base 3, it is repeatedly used thereafter.

Therefore, the cap 4 may be mounted on the oil receiving tray 5 with the cap 3 still covered, but the cartridge tank 1 is put on the oil receiving tray 5 and the upper surface of the cartridge tank 1 and the tank lid 6 at the normal time are The dimension B between the oil pan 5 and the cartridge tank 1 when the cap 4 is attached to the base 3 is larger than the dimension A, and the cartridge tank 1 is located above the normal state, as shown in FIG. By not closing the tank cover 6 of the cartridge tank 1 as described above, the user is informed of the mounted state of the cap 4 and the abnormal state is released.

[0011]

【Example】

 The structure will be described below with reference to the drawings showing an embodiment. Reference numeral 1 denotes a cartridge tank made of a metal plate, glass or the like, which accommodates liquid fuel such as petroleum inside. Reference numeral 3 denotes a mouthpiece screwed or fitted to one end of the cartridge tank 1, and a valve mechanism 2 which is normally closed by the force of the vane is provided at the center of the mouthpiece 3. Reference numeral 4 denotes a cap for attaching / detaching the base 3, which is an elastic body made of rubber / resin having oil resistance. The cap 4 is covered on the outer side of the base 3, and the outer surface of the base 3 is gripped by hand to rotate the base 3. You can keep your hands clean with oil when attaching and detaching.

Reference numeral 5 is an oil receiving tray for storing an appropriate amount of oil on the oil combustor side. The oil receiving tray 5 is provided with a protrusion 5a, and the protrusion 5a is mounted with the mouthpiece 3 side of the cartridge tank 1 facing downward. Then, the valve mechanism 2 of the mouthpiece 3 is pushed up, air is introduced into the cartridge tank 1, and oil is outflowed in exchange and discharged to the oil receiving tray 5. When the liquid surface of the oil receiving tray 5 reaches the mouthpiece 3, the replacement of air on the inner and outer surfaces of the cartridge tank 1 is stopped, and at this point, the oil outflow stops and the fuel consumption on the combustor side lowers the oil surface. The oil in the cartridge tank 1 repeatedly flows out by replacing air.

Reference numeral 8 denotes a tank mounting portion having an upper surface opening formed on a side portion of the oil combustor main body 7, and 6 denotes an openable / closable tank lid attached to the upper portion of the tank mounting portion 8 for removing the cartridge tank 1 from the oil. When properly mounted on the tray 5, a predetermined dimension A is provided between the upper surface of the cartridge tank 1 and the tank lid 6.

The cap 4 is provided with a predetermined thick portion on the bottom 4a or the lip 4b so that when the cartridge tank 1 is mounted on the oil receiving tray 5 while the cap 4 is mounted on the base 3. The tank 1 is to be covered by the oil pan 5, and if the dimension B between the oil pan 5 and the cartridge tank 1 is set to the dimension A <dimension B, the cap 4 will be installed. If so, the tank lid 6 will be opened.

Further, in order to cover the cartridge tank 1 on the oil pan 5, it is only necessary to make the shape of the cap 4 thicker at the bottom portion 4a or the rim portion 4b, and therefore a special component is used. In addition, there is no need for post-processing, and it is possible to perform integral molding using rubber, resin, etc.

[0016]

[Effect of device]

 The present invention has the above-described operation and configuration, and the convenience of carrying the cartridge tank 1 is not lost, and when removing the mouthpiece 3 at the time of refueling, the removable cap 4 is used to keep hands clean. It has the convenience of working.

If the cartridge tank 1 is placed on the oil pan 5 while the cap 4 is still attached to the base 3, the cartridge tank 1 will be covered on the oil pan 5 and the tank lid 6 will be removed. Since it does not close, it informs the user that the cap 4 is still attached, which reduces troubles such as when the user intended to refuel but extinguished the fire, and nonsense complaints to the manufacturer.

[Brief description of drawings]

FIG. 1 is a sectional view of essential parts showing an abnormal use state of an oil combustor.

FIG. 2 is a cross-sectional view of essential parts showing a normal use state of the oil combustor.

FIG. 3 is an enlarged cross-sectional view of a main part showing another abnormal use state.

[Explanation of symbols]

1 Cartridge tank 2 Valve mechanism 3 Cap 4 Cap 5 Oil pan 6 Tank lid A Dimension between top of cartridge tank and tank lid B Dimension between oil pan and cartridge tank when cap is attached

Claims (1)

[Scope of utility model registration request] 1. A cartridge tank 1 in which a detachable cap 4 for attaching and detaching the mouthpiece 3 is attached to the outer periphery of a mouthpiece 3 that houses a valve mechanism 2 of the cartridge tank 1.
Dimension A between the upper surface of the cartridge tank 1 and the tank lid 6 when the cartridge tank 1 is placed on the oil pan 5.
When the cap 4 is mounted on the oil receiving tray 5 with the cap 3 attached, the cartridge tank 1 is shaped as a cover, and the relation with the cover size B is set to A <B. An oil burner with a cartridge tank that informs you when the cap 4 is installed when it does not close.